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Commit 7bd0a2c6 authored by Michel Thierry's avatar Michel Thierry Committed by Rodrigo Vivi
Browse files

drm/i915/gen10: Set value of Indirect Context Offset for gen10 



Indirect Context Offset Pointer has changed for Cannonlake.

INDIRECT_CTX_OFFSET[15:6] valid value for CNL is 19h per Spec.

v2: rebased to intel_lr_indirect_ctx_offset

v3: Commit message added per Tvrtko request.

Signed-off-by: default avatarMichel Thierry <michel.thierry@intel.com>
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: default avatarTvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1496781040-20888-9-git-send-email-rodrigo.vivi@intel.com
parent 1dc0766c

drivers/gpu/drm/i915/intel_lrc.c

+5 −0
Original line number Diff line number Diff line
@@ -204,6 +204,7 @@ 


#define GEN8_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT	0x17

#define GEN9_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT	0x26

#define GEN10_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT	0x19



/* Typical size of the average request (2 pipecontrols and a MI_BB) */

#define EXECLISTS_REQUEST_SIZE 64 /* bytes */
@@ -1861,6 +1862,10 @@ static u32 intel_lr_indirect_ctx_offset(struct intel_engine_cs *engine) 
	default:

		MISSING_CASE(INTEL_GEN(engine->i915));

		/* fall through */

	case 10:

		indirect_ctx_offset =

			GEN10_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT;

		break;

	case 9:

		indirect_ctx_offset =

			GEN9_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT;